DE3047039C2 - Two-stage torsional vibration damper - Google Patents
Two-stage torsional vibration damperInfo
- Publication number
- DE3047039C2 DE3047039C2 DE3047039A DE3047039A DE3047039C2 DE 3047039 C2 DE3047039 C2 DE 3047039C2 DE 3047039 A DE3047039 A DE 3047039A DE 3047039 A DE3047039 A DE 3047039A DE 3047039 C2 DE3047039 C2 DE 3047039C2
- Authority
- DE
- Germany
- Prior art keywords
- hub
- drive
- ring
- arcuate path
- elements
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
- F16F15/121—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon using springs as elastic members, e.g. metallic springs
- F16F15/123—Wound springs
- F16F15/12353—Combinations of dampers, e.g. with multiple plates, multiple spring sets, i.e. complex configurations
- F16F15/1236—Combinations of dampers, e.g. with multiple plates, multiple spring sets, i.e. complex configurations resulting in a staged spring characteristic, e.g. with multiple intermediate plates
- F16F15/12366—Combinations of dampers, e.g. with multiple plates, multiple spring sets, i.e. complex configurations resulting in a staged spring characteristic, e.g. with multiple intermediate plates acting on multiple sets of springs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
- F16F15/1202—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the damping action being at least partially controlled by centrifugal masses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
- F16F15/121—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon using springs as elastic members, e.g. metallic springs
- F16F15/123—Wound springs
- F16F15/1232—Wound springs characterised by the spring mounting
- F16F15/1234—Additional guiding means for springs, e.g. for support along the body of springs that extend circumferentially over a significant length
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H45/00—Combinations of fluid gearings for conveying rotary motion with couplings or clutches
- F16H45/02—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H45/00—Combinations of fluid gearings for conveying rotary motion with couplings or clutches
- F16H45/02—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type
- F16H2045/0221—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type with damping means
- F16H2045/0226—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type with damping means comprising two or more vibration dampers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H45/00—Combinations of fluid gearings for conveying rotary motion with couplings or clutches
- F16H45/02—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type
- F16H2045/0221—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type with damping means
- F16H2045/0226—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type with damping means comprising two or more vibration dampers
- F16H2045/0231—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type with damping means comprising two or more vibration dampers arranged in series
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H45/00—Combinations of fluid gearings for conveying rotary motion with couplings or clutches
- F16H45/02—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type
- F16H2045/0273—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type characterised by the type of the friction surface of the lock-up clutch
- F16H2045/0294—Single disk type lock-up clutch, i.e. using a single disc engaged between friction members
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Description
Die vorliegende Erfindung betrifft einen zweistufigen Drehschwingungsdämpfer nach dem Oberbegriff desThe present invention relates to a two-stage Torsional vibration damper according to the generic term of
Drehschwmgungsdäaipfer werden üblicherweise in Kupplungseinheiten für manuell schaltbare Getriebe von Automobilen eingesetzt, um Drehschwingungen zu neutralisieren, die vom Motor ausgehen und unerwünschte Auswirkungen haben, wie beispielsweise Stoßbelastungen, Schwingungen, Geräusche etc. Im Getriebe und im Antrieb, während sich das Fahrzeug im Betrieb befindet Desweiteren benötigen auch ein hydraulischer Drehmomentwandler oder eine Strömungskupplung für ein automatisches Getriebe, das zur Reduzierung des Kraftstoffverbrauchs über einen Direktantrieb zwischen dem Strömungsmittelkupplungseingang und dem Kupplungsausgang eine Sperrkupplung besitzt, einen Vibrationsdämpfer. Die bisher entwickeltenTorsional dampers are usually used in Coupling units for manually shiftable transmissions of automobiles are used to reduce torsional vibrations neutralize that come from the engine and have undesirable effects, such as Shock loads, vibrations, noises, etc. in the transmission and in the drive while the vehicle is in operation. Furthermore, you also need a hydraulic one Torque converter or a fluid coupling for an automatic transmission that is used to reduce of fuel consumption via a direct drive between the fluid coupling input and the clutch output has a locking clutch, a vibration damper. The previously developed
kurzen Bogenlänge der Relativbewegung zwischen den treibenden und getriebenen Elementen des Dämpfers in der Kupplung nur begrenzt ein jetzbar.short arc length of the relative movement between the driving and driven elements of the damper in the clutch can only be used to a limited extent.
Merkmalen des Oberbegriffs des Patentanspruchs 1 ist aus der US-PS 41 38 003 bekannt. Auch dieser bekannte Dämpfer besitzt nur eine relativ kurze Bogenlänge der Relativbewegung zwischen den treibenden und getriebenen Elementen des Dämpfers.Features of the preamble of claim 1 is known from US-PS 41 38 003. This well-known one too Damper has only a relatively short arc length of the relative movement between the driving and driven Elements of the damper.
Der Erfindung liegt die Aufgabe zugrunde, einen Drehschwingungsdämpfer der angegebenen Art zu schaffen, der bei einer besonders einfachen Bauart eine besonders große Relativbewegung zwischen dem treibenden und getrieöenen Element des Dämpfers ermöglicht The invention is based on the object of providing a torsional vibration damper of the specified type create, with a particularly simple design, a particularly large relative movement between the driving and driven element of the damper allows
Diese Aufgabe wird erfindungsgemäß durch einen Drehschwingungsdämpfer mit den kennzeichnenden
Merkmalen des Patentanspruchs 1 gelöst
Der erfindungsgemäß ausgebildete Drehschwingungsdämpfer zeichnet sich durch eine spezielle Ausführungsform
des Zwischenelementes und eine spezielle Reihenschaltung der Dämpfungsfedern aus. Durch diese
Merkmale in Verbindung mit den weiteren kennzeichnenden Merkmalen des Anspruchs 1 gelingt es, einen
Dämpfungseffekt bis zu einem Maximum von 90° zu sichern. Bei dem erfindungsgemäß ausgebildeten Drehschwingungsdämpfer
kann somit eine besonders große Relativbewegung zwischen den treibenden und getriebenen
Elementen stattfinden.According to the invention, this object is achieved by a torsional vibration damper with the characterizing features of claim 1
The torsional vibration damper designed according to the invention is characterized by a special embodiment of the intermediate element and a special series connection of the damping springs. These features in conjunction with the further characterizing features of claim 1 make it possible to ensure a damping effect up to a maximum of 90 °. In the torsional vibration damper designed according to the invention, a particularly large relative movement can thus take place between the driving and driven elements.
Wird der erfindungsgemäß ausgebildete Drehschwingungsdämpfer in Verbindung mit einem hydraulischen Drehmomentwandler eingesetzt, so wird hierdurch die dem hydraulischen Drehmomentwandler innewohnen-Is the torsional vibration damper designed according to the invention When used in conjunction with a hydraulic torque converter, this results in the inherent in the hydraulic torque converter-
£ 3 4£ 3 4
,.; de hydraulische Dämpfung erhöht Ohne eine Sperr- 126 gleitend in Eingriff befindet,. ; De hydraulic damping increased Without a locking 126 slidingly engaged
kupplung dämpft der Drehmomentwandler auf hydrau- Ein Zwischenelement 137 umfaßt einen mittleren ij Iische Weise unerwünschte Schwingungen, Resonanzen Ring 138, der zwei gegenüberliegend angeordnete An-5 etc. Wird jedoch eine Sperrkupplung vorgesehen, so triebselemente 139 (Fig.2) mit auswärts divergieren- : wird ein separater Dämpfer benötigt Der erfindungsge- 5 den Federeingriffsrändern, die in in Umfangsrichtung I maß ausgebildete Drehschwingungsdämpfer sichert ei- verlaufenden Fingern 141 enden, aufweist, und einen ne ausreichend hohe Relativbewegung, so daß der hy- radial verlaufenden Ring 142, der mit dem mittleren draulische Dämpfungseffekt des Drehmomentwandlers Ring durch zwei gegenüberliegend angeordnete An-,. wirksam werden und den Wirkungsgrad des Dämpfers triebsbügel 143 verbunden ist, die auswärts divergierenverbessern kann. io de Federeingriffsränder 144 aufweisen. Die Antriebsbü-) Ergänzend zum Stand der Technik sei noch auf die gel 143 sind mit dem radial verlaufenden Ring durchclutch cushions the torque converter to hydraulic An intermediate element 137 comprises a middle In the same way, unwanted vibrations, resonance ring 138, the two oppositely arranged An-5 etc. If, however, a locking clutch is provided, drive elements 139 (Fig. 2) with outward diverging : If a separate damper is required The invention 5 the spring engagement edges, which in the circumferential direction I dimensionally designed torsional vibration damper secures egg extending fingers 141 ends, and one ne sufficiently high relative movement, so that the hy- radially extending ring 142, the one with the middle hydraulic damping effect of the torque converter ring by two oppositely arranged connections. take effect and the efficiency of the damper drive yoke 143 is connected to improve the diverge outward can. io de spring engagement edges 144 have. The drive bus) In addition to the state of the art, the gel 143 are with the radially extending ring through
' Drehschwingungsdämpfer beschrieben sind, die die Ein zylindrischer Nabenring 146 (F i g. 2) besitzt zwei Ausbildung der inneren Dämpfungseinrichtung und gegenüberliegend angeordnete einwärts verlaufende auch das Grundprinzip der äußeren Dämpfungseinrich- 15 Arme 147 mit einwärts konvergierenden Federeingriffs- >■ tung bei einem einstufigen Dämpfer zeigen. flächen und einen nach hinten angeordneten, einwärts : Weiterbildungen des Erfindungsgegenstandes gehen verlaufenden ringförmigen Nabenflansch S48, der in geaus den Unteransprüchen hervor. eigneter Weise an der Turbinennabe 196 eines Drehmols Die Erfindung wird nachfolgend anhand eines Aus- mentwandlcrs befestigt ist, beispielsweise durch Bolzen % führungsbeispiels in Verbindung mit der Zeichnung im 20 149. Der Nabenring 146 und die Arme £47 weisen länglig einzelnen erläutert Es zeigt ehe, in Umfangsrichtung verlaufende Schlitze 151 auf, |; F i g. 1 eine Rückansicht mit weggebrochenen Teilen die die Antriebsbügel 143 zur Ausführung einer Relatives eines zweistufigen Drehschwingungsdämpfers; drehung zwischen dem Zwischenelement 137 und dem % F i g. 2 einen Schnitt durch den Dämpfer entlang Linie Nabenring 146 aufnehmen. Gleitend montiert am Ring ^ 2-2 in F i g. 1; 25 146 sind zwei Paare von Trennungselementen 152,153, fj F i g. 3 einen Teilschnitt entlang Linie 3-3 in F i g. 1; die mit einwärts konvergierenden Federeingriffsflächen |i und zum Trennen von inneren Dämpfungsfedern 766, 776 I F i g. 4 einen Teilschnitt entlang Linie 4-4 in F i g. 1. und 786 versehen sind. Die Trennungselemente 128 des || Der in den Figuren gezeigte Drehschwingungsdämp- Ringes 122 und die gleitenden Trennungselemente 130A cylindrical hub ring 146 (Fig. 2) has two designs of the inner damping device and oppositely arranged inwardly extending also the basic principle of the outer damping device 15 arms 147 with inwardly converging spring engagement- > ■ with a single-stage damper. surfaces and a rearwardly arranged, inwardly: Further developments of the subject matter of the invention are extending annular hub flange S48, which emerges in g from the subclaims. suitable manner to the turbine hub 196 of a Drehmols The invention will now by way of training is mentwandlcrs fixed, for example by bolts% management example in connection with the drawing in 20 149. The hub ring 146 and the arms £ 47 have elongated individual explained It shows before, slots 151 running in the circumferential direction, |; F i g. 1 is a rear view with parts broken away showing the drive bracket 143 for implementing a relative of a two-stage torsional vibration damper; rotation between the intermediate element 137 and the % F i g. 2 record a section through the damper along line hub ring 146. Slidably mounted on the ring ^ 2-2 in FIG. 1; 25 146 are two pairs of separation elements 152, 153, FIG. 3 shows a partial section along line 3-3 in FIG. 1; those with inwardly converging spring engagement surfaces | i and for separating inner damping springs 766, 776 IF i g. 4 shows a partial section along line 4-4 in FIG. 1. and 786 are provided. The separation elements 128 of the || The torsional vibration damper ring 122 shown in the figures and the sliding separating elements 130
I fer 112 weist eine Kupplungsplatte 236 auf, die einen 30 trennen äußere Dämpfungsfedern 736, 746 und 756 ii geneigten Abschnitt 113 besitzt, an dem zwei entgegen- voneinander.I fer 112 has a clutch plate 236 that separates an outer 30 damper springs 736, 746 and 756 ii inclined portion 113 has on the two opposite to each other.
|1 gesetzt angeordnete Antriebszungen 114 über Schrau- Es sind zwei Gruppen von äußeren Dämpfungsfedern| 1 set arranged drive tongues 114 via screw There are two groups of outer damping springs
p ben 115 oder ähnliche Befestigungsmittel befestigt sind. 736, 746, 756 vorgesehen, die parallel zueinander wir-p ben 115 or similar fasteners are attached. 736, 746, 756 provided, which act parallel to one another
ifj Jede Antriebszunge besitzt einen abgeschrägten Kör- ken, und zwei Gruppen vor. inneren Dämpfungsfedernifj Each drive tongue has a beveled punch, and two groups in front. inner damping springs
j£ perabschnitt mit auswärts divergierenden Federein- 35 766,776,786, die parallel zueinander wirken. Im BetriebJ £ per section with outwardly diverging spring inserts 35 766,776,786, which act parallel to each other. Operational
ψ grifisfiächen ilö, die in einem bogenförmigen Basisab- wird durch die Rotation der Kupplungsplatte 736 eine ψ Grifisfiächen ilö, which is in an arc-shaped base by the rotation of the coupling plate 736 a
ti schnitt 117 enden. Desweiteren besitzt jede Antriebs- Bewegung der Antriebszungen 114 bewirkt, die zu einer ti cut 117 ends. Furthermore, each drive movement of the drive tongues 114 causes the one
pji zunge eine geneigte Oberfläche 118, die gegen die Kompression der Federn 736 führt, welche auf die fren-pji tongue has an inclined surface 118 which counteracts the compression of springs 736 which on the fren-
ji, Kupplungsplatte stößt, eine gegenüberliegende, im we- nungselemente 128 des Ringes 122 einwirken, um dieji, clutch plate pushes, an opposing, in the winding elements 128 of the ring 122 act to the
jJ sentlichen vertikale Oberfläche 119 und einen aufwärts 40 Federn 746 zusammenzupressen, die wiederum auf diejJ main vertical surface 119 and an upward 40 compressing springs 746, which in turn relate to the
Ε verlaufenden Führungsflansch 120. Desweiteren er- gleitenden Trennungselemente 130 einwirken, um dieΕ extending guide flange 120. Furthermore, sliding separating elements 130 act to the
f| streckt sich ein in Umfangsrichtung verlaufender Schlitz Federn 75i> zusammenzupressen. Die Federn 756 beauf-f | A slot extending in the circumferential direction extends springs 75i> to squeeze. The springs 756 act
iä 121 durch den abgeschrägten Körperabschnitt in den schlagen die Antriebselemente 139, so daß diese eineiä 121 through the beveled body portion in the hit the drive elements 139, so that this one
ψ) Basisabschnitt hinein. Rotation des Zwischenelementes 137 re'ativ zum Na- ψ) Base section into it. Rotation of the intermediate element 137 relative to the Na-
|οξ An den Antriebszungen ist ein äußere schwimmende 45 benring 146 bewirken. Durch die Bewegung der An-| οξ On the drive tongues there is an outer floating 45 benring 146 effect. Through the movement of the
II Trennungselernente 128, 130 tragender Ring 122 triebselemente werden die Antriebsbügel 143 in Dre-ψ (F i g. 2,3 und 4) gelagert, der eine geneigte Oberfläche hungen versetzt, wodurch die Federn 766 zusammengej; 123 aufweist, die gegen die Kupplungsplatte 23 stößt, preßt werden. Hieraus resultiert eine Gleitbewegung h eine flache Unterseite 134 mit einer ringförmigen Nut der Trennungselemente 152 zum Zusammenpressen der I; 125, die die Führungsflansche 120 aufnimmt, und einen 50 Federn 776, was zu ekier Bewegung der Trennungsele-'fi herabhängenden Innenflanfch 126, der parallel zu der mente 153 zum Zusammenpressen der Federn 786 führt φ allgemein vertikalen Fläche 117 der Zungen verläuft An Schließlich wird dadurch eine Rotation der Arme 147 fi gegenüberliegend angeordneten Positionen weist der de: Naoearinges 146 und damit eine Rotation der Turbi-Ji Ring ein Paar von dnwärts verlaufenden dickeren Ab- nennabe 196 bewirkt Dieser Drehschwingungsdämpfer ! schnitten 127 auf, die jeweils in einem abgeschrägten 55 sichert somit einen Dämpfungseffekt bis zu einem Maxi-'fi Federtrennungselement 128 enden, das einwärts kon- mum von 90°.II separation elements 128, 130 carrying ring 122 drive elements, the drive yoke 143 in rotary ψ (F i g. 2, 3 and 4), which offsets an inclined surface, whereby the springs 766 together; 123 has, which abuts against the clutch plate 23, are pressed. This results in a sliding movement h a flat bottom 134 with an annular groove of the partition members 152 for compressing the I; 125, which receives the guide flanges 120, and a 50 springs 776, which leads to ekier movement of the separating element, depending on the inner flange 126, which leads parallel to the elements 153 to compress the springs 786 φ The generally vertical surface 117 of the tongues runs An. Finally, this causes a rotation of the arms 147 fi The de: Naoearinges 146 has oppositely arranged positions and thus a rotation of the Turbi-Ji ring . cut 127, each in a beveled 55 thus ensures a damping effect up to a maxi 'fi Spring separation element 128 end, the inward cone of 90 °.
ψ vergierende Federeingriffsflächen 129 besitzt Zwei ψ verging spring engagement surfaces 129 has two
j| gleitende Trennungselemente 130 (F i g. 1 und 4) sind so HieiT'i 2 Blatt Zeichnungenj | sliding partitions 130 (Figs. 1 and 4) are thus shown here in 2 sheets of drawings
fi montiert, daß sie in dem durch den Ring 122 gebildeten fi mounted that they are in the one formed by the ring 122
;i Kanal gleiten. Jedes Trennungselement umfaßt einen 60; i slide channel. Each separator includes a 60
j»! abgeschrägten Körperabschnitt 131 mit auswärts kon-j »! beveled body section 131 with outwardly con-
|-; vergierenden Federeingriffsflächen 132 und einen bo-| - ; verging spring engagement surfaces 132 and a bo-
!'}' genförmigen Basisabschnitt 133, der eine geneigte Flä-! '}' gene-shaped base portion 133, which has an inclined surface
ί ehe 134 aufweist, die sich mit dem geneigten Abschnittί before 134 has, which is with the inclined portion
j-'i 113 der Kupplungsplatte in Eingriff befindet, eine bo- 65j-'i 113 of the clutch plate is engaged, a bo-65
j genförmige Fläche 135, die in der Unterseite 124 desj gene-shaped surface 135, which is in the bottom 124 of the
.'■■■: Ringes 122 gelagert ist, und eine ebene Fläche 136, die
sich mit der Innenfläche des herabhängenden Flansches. '■■■: Ring 122 is mounted, and a flat surface 136, the
with the inner surface of the depending flange
Claims (3)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10659779A | 1979-12-26 | 1979-12-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3047039A1 DE3047039A1 (en) | 1981-09-03 |
| DE3047039C2 true DE3047039C2 (en) | 1986-01-23 |
Family
ID=22312268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3047039A Expired DE3047039C2 (en) | 1979-12-26 | 1980-12-13 | Two-stage torsional vibration damper |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5694049A (en) |
| AR (1) | AR223563A1 (en) |
| AU (1) | AU533907B2 (en) |
| BR (1) | BR8008483A (en) |
| CA (1) | CA1157398A (en) |
| DE (1) | DE3047039C2 (en) |
| ES (1) | ES8204819A1 (en) |
| FR (1) | FR2472693A1 (en) |
| GB (1) | GB2066416B (en) |
| IT (1) | IT1134757B (en) |
| SE (1) | SE443618B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3546937C2 (en) * | 1984-06-12 | 2000-07-13 | Luk Lamellen & Kupplungsbau | Torque variation compensator for IC-engine |
Families Citing this family (50)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58106246A (en) * | 1981-12-16 | 1983-06-24 | Atsugi Motor Parts Co Ltd | Tortional vibration damping device |
| JPS58112740U (en) * | 1982-01-27 | 1983-08-02 | 株式会社大金製作所 | Vibration damper assembly |
| DE3218192A1 (en) * | 1982-05-14 | 1983-11-17 | Fichtel & Sachs Ag, 8720 Schweinfurt | Torsional vibration damper, especially for torque converters |
| DE3227809A1 (en) * | 1982-07-24 | 1984-01-26 | LuK Lamellen und Kupplungsbau GmbH, 7580 Bühl | TORQUE Vibration DAMPER, ESPECIALLY FOR MOTOR VEHICLE DRIVERS EQUIPPED WITH TORQUE CONVERTERS |
| JPS5958258A (en) * | 1982-09-28 | 1984-04-03 | Daikin Mfg Co Ltd | High gear clutch for torque converter |
| FR2565650B1 (en) * | 1984-06-12 | 1990-04-27 | Luk Lamellen & Kupplungsbau | DEVICE FOR COMPENSATING FOR ROTATION |
| JP2550020B2 (en) * | 1984-07-07 | 1996-10-30 | ルーク・ラメレン・ウント・クツプルングスバウ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Device for absorbing rotational shock of an internal combustion engine |
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| WO1989002551A1 (en) * | 1987-09-11 | 1989-03-23 | Kabushiki Kaisha Daikin Seisakusho | Lockup damper for torque converters |
| JPH0384500U (en) * | 1989-12-20 | 1991-08-27 | ||
| FR2660038B1 (en) * | 1990-03-26 | 1994-07-08 | Valeo | DOUBLE SHOCK ABSORBER, IN PARTICULAR FOR MOTOR VEHICLE. |
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| DE19510833C2 (en) * | 1995-03-24 | 1997-01-30 | Fichtel & Sachs Ag | Clutch disc with spring elements connected in series |
| JPH08312751A (en) * | 1995-05-23 | 1996-11-26 | Toyota Motor Corp | Damper device for direct clutch |
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| DE112007000913A5 (en) | 2006-05-04 | 2009-01-15 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Torque transfer device |
| JP5009646B2 (en) * | 2007-02-23 | 2012-08-22 | アイシン・エィ・ダブリュ工業株式会社 | Torque converter lockup damper device |
| DE102008032457A1 (en) | 2007-08-02 | 2009-02-05 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Device for damping vibrations |
| WO2009018794A2 (en) | 2007-08-02 | 2009-02-12 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Device for damping vibrations, in particular a multi-stage torsional vibration damper |
| DE102008032459A1 (en) | 2007-08-02 | 2009-02-05 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Device for damping vibrations, in particular a multistage torsional vibration damper |
| KR101491194B1 (en) | 2007-08-02 | 2015-02-06 | 섀플러 테크놀로지스 게엠베하 운트 코. 카게 | Device for damping vibrations, in particular a multi-step torsional vibration damper |
| DE112008002070A5 (en) * | 2007-08-02 | 2010-04-29 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Device for damping vibrations |
| WO2009052785A1 (en) * | 2007-10-25 | 2009-04-30 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Series damper with hysteresis in one damper |
| DE102007057431B4 (en) | 2007-11-29 | 2018-08-30 | Zf Friedrichshafen Ag | Hydrodynamic coupling device |
| JP2010270893A (en) * | 2009-05-25 | 2010-12-02 | Toyota Motor Corp | Damper device |
| JP5256160B2 (en) * | 2009-09-30 | 2013-08-07 | アイシン・エィ・ダブリュ工業株式会社 | Damper device and power transmission device |
| JP5419015B2 (en) * | 2010-02-26 | 2014-02-19 | アイシン・エィ・ダブリュ工業株式会社 | Damper device |
| JP5142341B2 (en) * | 2011-03-22 | 2013-02-13 | アイシン・エィ・ダブリュ工業株式会社 | Intermediate support part interposed between the damper springs of the lockup damper |
| DE102011014941A1 (en) | 2011-03-24 | 2012-09-27 | Schaeffler Technologies AG & Co. KG | Torsional vibration damper has compression springs that are assembled in damper stage which is parallel to circumference arch spring of other damper stage |
| JP6311792B2 (en) * | 2014-08-05 | 2018-04-18 | アイシン・エィ・ダブリュ株式会社 | Damper device |
| DE102014222003A1 (en) | 2014-10-29 | 2016-05-04 | Voith Patent Gmbh | Device for damping vibrations |
| DE102014226562A1 (en) * | 2014-12-19 | 2016-06-23 | Schaeffler Technologies AG & Co. KG | Rotary vibration damping device |
| JP2016156384A (en) | 2015-02-23 | 2016-09-01 | 株式会社エクセディ | Lock-up device of torque converter |
| FR3058489B1 (en) * | 2016-11-10 | 2019-12-20 | Valeo Embrayages | TORSION DAMPING DEVICE AND MOTOR VEHICLE |
| DE102017112986A1 (en) | 2017-06-13 | 2018-12-13 | Schaeffler Technologies AG & Co. KG | Torsional vibration damper, with laterally arranged pressure spring damper |
| JP7314601B2 (en) * | 2019-04-24 | 2023-07-26 | 株式会社アイシン | damper device |
| US11525493B2 (en) * | 2019-12-19 | 2022-12-13 | Schaeffler Technologies AG & Co. KG | Torsional vibration damper with centered flanges |
| CN113719552B (en) * | 2021-08-12 | 2023-07-14 | 陕西航天动力高科技股份有限公司 | a clutch assembly |
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| US3101600A (en) * | 1962-02-12 | 1963-08-27 | Borg Warner | Vibration dampeners |
| US4188805A (en) * | 1977-05-31 | 1980-02-19 | Borg-Warner Corporation | Torsional vibration damper |
| CA1105742A (en) * | 1977-05-31 | 1981-07-28 | Don R. Fall | Series spring torsional vibration damper |
| US4138003A (en) * | 1977-08-12 | 1979-02-06 | General Motors Corporation | Vibration damper for a torque converter lock-up clutch |
| US4139995A (en) * | 1977-12-27 | 1979-02-20 | Borg-Warner Corporation | High deflection amplitude torsional vibration damper |
-
1980
- 1980-11-14 SE SE8008026A patent/SE443618B/en not_active IP Right Cessation
- 1980-11-14 CA CA000364721A patent/CA1157398A/en not_active Expired
- 1980-11-20 GB GB8037276A patent/GB2066416B/en not_active Expired
- 1980-11-28 AR AR283422A patent/AR223563A1/en active
- 1980-12-03 JP JP17081780A patent/JPS5694049A/en active Granted
- 1980-12-10 AU AU65239/80A patent/AU533907B2/en not_active Ceased
- 1980-12-13 DE DE3047039A patent/DE3047039C2/en not_active Expired
- 1980-12-17 IT IT26704/80A patent/IT1134757B/en active
- 1980-12-19 FR FR8027157A patent/FR2472693A1/en active Granted
- 1980-12-23 BR BR8008483A patent/BR8008483A/en unknown
- 1980-12-24 ES ES498135A patent/ES8204819A1/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3546937C2 (en) * | 1984-06-12 | 2000-07-13 | Luk Lamellen & Kupplungsbau | Torque variation compensator for IC-engine |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2472693A1 (en) | 1981-07-03 |
| BR8008483A (en) | 1981-07-14 |
| IT1134757B (en) | 1986-08-13 |
| CA1157398A (en) | 1983-11-22 |
| ES498135A0 (en) | 1982-05-01 |
| FR2472693B1 (en) | 1984-04-06 |
| AR223563A1 (en) | 1981-08-31 |
| GB2066416B (en) | 1983-04-07 |
| AU533907B2 (en) | 1983-12-15 |
| JPS627412B2 (en) | 1987-02-17 |
| SE443618B (en) | 1986-03-03 |
| SE8008026L (en) | 1981-06-27 |
| DE3047039A1 (en) | 1981-09-03 |
| AU6523980A (en) | 1982-08-19 |
| GB2066416A (en) | 1981-07-08 |
| JPS5694049A (en) | 1981-07-30 |
| IT8026704A0 (en) | 1980-12-17 |
| ES8204819A1 (en) | 1982-05-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8125 | Change of the main classification |
Ipc: F16D 3/12 |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition |